var oform = document.querySelector("#test-register");
    var g1 = /^\w{3,10}$/;
    var g2 = /^\w{6,20}$/;

    var username = oform.username.value;
    var password = oform.password.value;
    var password2 = document.querySelector("#password-2").value;

    if (g1.test(username) && g2.test(password) && password === password2) {
        return true
    } else {
        return false;
    }